The protein that carries oxygen in our blood is known as hemoglobin.

Which statement accurately describes sickle cell anemia? It affects the functions of red blood cells of humans.
How are DNA and mRNA related? DNA is used as a template to make mRNA.
Three-letter segments of mRNA code for specific? amino acids.

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To find the answer to the question, one can refer to the central dogma of molecular biology. The central dogma states that DNA is transcribed into mRNA, which is then translated into protein. Based on this knowledge, we know that DNA serves as a template to create mRNA.

In the context of sickle cell anemia, it is a genetic disorder that affects the functions of red blood cells. It is caused by a mutation in the gene that codes for a form of hemoglobin called hemoglobin S. This mutation leads to a change in the structure of hemoglobin, causing the red blood cells to become sickle-shaped instead of their usual disc shape. These sickle-shaped cells can get stuck in blood vessels, leading to a decrease in oxygen supply to various parts of the body.

When it comes to mRNA, it carries the genetic information transcribed from the DNA to the ribosomes, where protein synthesis occurs. mRNA is made using DNA as a template during a process called transcription. The mRNA molecule consists of a sequence of nucleotides known as codons. Each codon, made up of three nucleotides, codes for a specific amino acid. Therefore, by using the genetic code, these three-letter segments of mRNA code for the specific amino acids that will be incorporated into a protein during translation.

During the process of protein synthesis, what is the role of transfer RNA (tRNA)?